30668918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128861}}^1$

素因数の和:128887

約数の個数: 16

約数和(自身を含む): 55668384

約数和(自身を除く): 24999466

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 128861, 257722, 902027, 1804054, 2190637, 4381274, 15334459, 30668918]

約数ペア:

[(1, 30668918), (2, 15334459), (7, 4381274), (14, 2190637), (17, 1804054), (34, 902027), (119, 257722), (238, 128861)]